The ecological airbag support dam, also known as the gas shield or gas shield dam is a new type of hydraulic structure that it is created by combining the strong points of rubber dam and steel gate dam. It can say a breakthrough of the rubber dam; it is also a technical revolution of the hydraulic gate and the cement flap gate. After 5 years of research and development, Yantai Sunny Rubber Co., Ltd. has achieved a number of significant achievements in airbag production technology, for instance: an authorized patent, two declared invention patents and 6 items of utility models

Service Support

Whole Technological Design

Toncin determines reasonable plans and selections by conducting more systematic laboratory tests, semi-industrialization tests and theoretical analysis calculations and adopting appropriate methods in light of the actual problems faced by customers. And it determines specific parameters through laboratory tests and semi-industrial tests.

Project Construction

Toncin can provide customers with integrated project services for its perfect project management system and experienced high-quality team and can also provide customers with its best services in achieving the ultimate project goal by carrying out the management work on the project quality, schedule, safety, cost, procurement, information files, organization and coordination etc. according to customer’s contractual documents. Toncin contracts the design, procurement, construction and trials etc. for the entire process or some certain stages of the construction project according to the contract and takes full liability for the quality, safety, duration and cost etc. of the contracted project.

Response Time and After-sales Services

If any failure due to a defect has occurred during the warranty period, our company has given the following response and promise: to respond within 12 hours and rush to the domestic scene within 72 hours. With a rigorous and efficient service architecture, diverse and flexible service and response means, Toncin is capable of providing response service up to 7* 24 hours to ensure that users can get help at any time during the warranty period.

Specification Parameters

Designed dam height

Internal pressure ratio

KN/mDam bag radial calculation strength

Model of dam bag

（L.）mEffective sectional perimeter of dam bag

（D）mFloor length of dam bag

mmDam bag thickness

Safety factor

1

5

SND1.0-080-3

3.48

0.6

8

36

1.5

1

11.25

SND1.5-100-3

5.22

0.9

8

20

2

1

20

SND2.0-120-3

6.96

1.2

10

13.5

2.5

1

31.25

SND2.5-160-3

8.7

1.5

10

11.52

3

0.9

40.5

SND3.0-200-3

10.58

1.92

12

11.11

3.5

0.8

49

SND3.5-220-3

12.57

2.42

12

10.1

4

0.8

64

SND4.0-360-3

14.36

2.76

14

12.66

Product Advantages

- Simple structure, easy installation. The unitized and modularized structure does not require the use of large-scale construction equipment, which saves manpower, material and financial resources, shortening the construction period .